Features Fast Tool Clamping System: Enjoy hassle-free setup with a clamp that requires no wrench screws, enhancing your sharpening experience and saving you time Automatic Clip Blade Design: The built-in spring mechanism automatically raises the clip blade, allowing for effortless knife insertion and secure fixing High Efficiency Dual Grindstones: Sharpen two knives simultaneously for maximum efficiency, making the process quicker and more convenient for busy chefs Non-Slip Base for Stability: Equipped with a silicone gasket, this sharpener prevents scratches on your countertop while ensuring stability during use Professional Quality Sharpening: Designed for optimal performance, this system offers simple, fast, and effective sharpening for all your kitchen knives Features: 1、FAST TOOL CLAMPING: No need for wrench screws to fix, greatly improved user experience At present, all sharpeners on the market require a wrench screw to fix the tool 2、AUTOMATIC : The clip blade has a built in spring, which can automatically raise the clip blade, no need to manually pull open and then put the knife in to fix 3、HIGH EFFICIENCY: 2 grindstones can be used at the same time, which is more convenient to sharpen knives, saving time and effort 4、NON SLIP: The base has a silicone gasket to prevent scratching the table top and the sharpener from moving when sharpening 5、PROFESSIONAL AND FAST: Professional knife sharpening system, possess simple , fast and convenient sharpening Specification: Item Type: Kitchen Knife Sharpener System Material: Aluminum alloy, stainless steel Handle Material: Log Color: Blue, silver Purpose: Professional sharpening system, easy to operate, quick and easy sharpening Package List: 1 x Quick Fix Clip 1 x Grinding Stone Holder 2 x Angle Positioning Axes 1 x Height Setting Block(including bearing shaft) 1 x Screw 4 x Grindstone 1 x User Manual Package List 1 x Quick Fix Clip 1 x Grinding Stone Holder 2 x Angle Positioning Axes 1 x Height Setting Block(including bearing shaft) 1 x Screw 4 x Grindstone 1 x User Manual